Pith Number

pith:5YR5O5UJ

pith:2026:5YR5O5UJB6YJPUQ7PQYEQMR3TL

not attested not anchored not stored refs pending

LCO: LLM-based Constraint Optimization for Safer Agentic LLMs in Real-world Tasks

Hang Su, Jiawei Chen, Jiayong Wan, Liu Shuyuan, Zhaoxia Yin

arxiv:2605.27375 v1 · 2026-04-08 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YR5O5UJB6YJPUQ7PQYEQMR3TL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-28T00:05:15.521283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee23d776890fb097d21f7c3048323b9acef3cd3ee9698b2b5bbb0d01cbefadaf

Aliases

arxiv: 2605.27375 · arxiv_version: 2605.27375v1 · doi: 10.48550/arxiv.2605.27375 · pith_short_12: 5YR5O5UJB6YJ · pith_short_16: 5YR5O5UJB6YJPUQ7 · pith_short_8: 5YR5O5UJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5YR5O5UJB6YJPUQ7PQYEQMR3TL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ee23d776890fb097d21f7c3048323b9acef3cd3ee9698b2b5bbb0d01cbefadaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e59b1943d612a0f63f90a4c96105e627f4e790ae870dd514d26ebf969a7ff90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-08T09:20:22Z",
    "title_canon_sha256": "b25efcb49d840c1ee7ee9da5f343e5279e14bd2b4a75e109a6abe637722c62a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27375",
    "kind": "arxiv",
    "version": 1
  }
}